132170513511 has 16 divisors (see below), whose sum is σ = 176959077984. Its totient is φ = 87748366464.

The previous prime is 132170513509. The next prime is 132170513537. The reversal of 132170513511 is 115315071231.

It is not a de Polignac number, because 132170513511 - 2¹ = 132170513509 is a prime.

It is a super-2 number, since 2×132170513511² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132170513011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 894765 + ... + 1031961.

It is an arithmetic number, because the mean of its divisors is an integer number (11059942374).

Almost surely, 2^132170513511 is an apocalyptic number.

132170513511 is a deficient number, since it is larger than the sum of its proper divisors (44788564473).

132170513511 is a wasteful number, since it uses less digits than its factorization.

132170513511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138530.

The product of its (nonzero) digits is 3150, while the sum is 30.

Adding to 132170513511 its reverse (115315071231), we get a palindrome (247485584742).

The spelling of 132170513511 in words is "one hundred thirty-two billion, one hundred seventy million, five hundred thirteen thousand, five hundred eleven".